QUESTION 2 The paragraph below is about an interaction of organisms in an ecosystem. Read the paragraph and answer the questions that follow A group of leamers studied an ecosystem of a local environment next to the dam. It has a gress fie!d with many grasshoppers, In the long grass rold lived some birds called finches. The finches fod on the grass seeds Then :her birds called shrikes that preyed on the grasshoppers and any young fincios they corld catch. A family of mongoose lived in the field and they preyed on ant the other anlmals. (Adaptod from: Top Class Grodo B) 2.1 What is the main source of energy for the ecosystem above? 2.2 From the paragraph above, give ONE example of the following (a) Producer (b) Primary consumer (c) Secondary consumer 2.3 Draw a food chain to show the interaction of four organisms mentloned in the paragraph. QUESTION 3 20 February 2025 Study the diagram below which represents a food web in an ecosystem and answer the questions.
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Beyond the Answer
In ecosystems, the main source of energy is usually sunlight, which is harnessed by plants through photosynthesis. In your specific scenario, the grass in the field serves as the primary producer, converting sunlight into energy that supports the entire food web with grasshoppers, finches, shrikes, and mongooses. When constructing food chains, remember to identify the roles of each organism correctly. Common mistakes include labeling secondary consumers as primary consumers and missing out on those critical links between producers and consumers. In this case, accurately placing grass as a producer, grasshoppers as primary consumers, finches as secondary consumers, and shrikes or mongooses as tertiary would help clarify their roles!
